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| author |   Dulshani Gunawardhana <dulshani.gunawardhana89@gmail.com> | 2013-10-31 10:30:08 +0530 |
|---|---|---|
| committer |   Chris Mason <chris.mason@fusionio.com> | 2013-11-11 22:11:53 -0500 |
| commit | fae7f21cece9a4c181a8d8131870c7247e153f65 (patch) | |
| tree | d2c8052ead139f3e4bb4cb13c44dd59f32184d63 /fs/btrfs/relocation.c | |
| parent | btrfs: Remove redundant local zero structure (diff) | |
| download | linux-dev-fae7f21cece9a4c181a8d8131870c7247e153f65.tar.xz linux-dev-fae7f21cece9a4c181a8d8131870c7247e153f65.zip | |
btrfs: Use WARN_ON()'s return value in place of WARN_ON(1)
Use WARN_ON()'s return value in place of WARN_ON(1) for cleaner source
code that outputs a more descriptive warnings. Also fix the styling
warning of redundant braces that came up as a result of this fix.
Signed-off-by: Dulshani Gunawardhana <dulshani.gunawardhana89@gmail.com>
Reviewed-by: Zach Brown <zab@redhat.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'fs/btrfs/relocation.c')
| -rw-r--r-- | fs/btrfs/relocation.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index a5f6a8061b21..70eca79bae52 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -1777,8 +1777,7 @@ again: new_ptr_gen = 0; } - if (new_bytenr > 0 && new_bytenr == old_bytenr) { - WARN_ON(1); + if (WARN_ON(new_bytenr > 0 && new_bytenr == old_bytenr)) { ret = level; break; } @@ -3545,10 +3544,8 @@ static int find_data_references(struct reloc_control *rc, err = ret; goto out; } - if (ret > 0) { - WARN_ON(1); + if (WARN_ON(ret > 0)) goto out; - } leaf = path->nodes[0]; nritems = btrfs_header_nritems(leaf); @@ -3568,11 +3565,9 @@ static int find_data_references(struct reloc_control *rc, } btrfs_item_key_to_cpu(leaf, &key, path->slots[0]); - if (key.objectid != ref_objectid || - key.type != BTRFS_EXTENT_DATA_KEY) { - WARN_ON(1); + if (WARN_ON(key.objectid != ref_objectid || + key.type != BTRFS_EXTENT_DATA_KEY)) break; - } fi = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_file_extent_item); |